Micromax Q421 Firmware Flash File Download [Stock Rom]

Download Micromax Q421 Firmware Flash File and learn how you can use this firmware file to restore your Micromax Q421.

On this page, you will learn how you can use this Micromax Q421 stock rom.

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You can use this firmware file to restore Micromax Q421, downgrade or upgrade Micromax Q421.

You can use it to reset Micromax Q421 lock screen, fix bootloop on Micromax Q421.

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This flash file for Micromax Q421 can help fix the hanging logo, system errors and unbrick your phone.

This firmware is strictly for Micromax Q421, do not try it elsewhere.

Downloads and requirements:

Micromax Model: Q421

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Android firmware version: 7.0

Filename: Micromax_Q421_MT6737M_30072017_7.0.zip

Firmware file size: 1 GB

Download Firmware File

How to install this MicromaxF100B Firmware Flash File?

Follow this step to install firmware file.

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